Which of these organelles can produce sugars while releasing oxygen, and in which cell could it be found?
a) the golgi apparatus, which can be found in lung cells of animals
b) lysosomes, which can be found in all cells of grasses
c) ribosomes, which can be found in muscle cells of humans
d) chloroplasts, which can be found in leaf cells of trees

This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment

In many humans, exposing the skin to sunlight over prolonged periods of time results in the production of more pigment by the skin cells (tanning). this change in skin color provides evidence that -

In sweet pea, gene c is responsible for color production and gene p is responsible for the purple color pigment. both of them are located on two different loci on different chromosomes. the flowers will be purple only when the plant has the genotypes as c_p_. no color will be produced with genotypes: ccpp, ccpp, ccpp, ccpp. thus, gene c controls the expression of gene p. what pattern of inheritance is exhibited here? a. pleiotropy b. epistasis c. multiple alleles